WO2009019786A1 - パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム - Google Patents

パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム Download PDF

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Publication number
WO2009019786A1
WO2009019786A1 PCT/JP2007/065630 JP2007065630W WO2009019786A1 WO 2009019786 A1 WO2009019786 A1 WO 2009019786A1 JP 2007065630 W JP2007065630 W JP 2007065630W WO 2009019786 A1 WO2009019786 A1 WO 2009019786A1
Authority
WO
WIPO (PCT)
Prior art keywords
packet scheduling
queue
transferred
packet transmission
transmission right
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2007/065630
Other languages
English (en)
French (fr)
Inventor
Yasushi Kurokawa
Yoko Ohta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to PCT/JP2007/065630 priority Critical patent/WO2009019786A1/ja
Publication of WO2009019786A1 publication Critical patent/WO2009019786A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/625—Queue scheduling characterised by scheduling criteria for service slots or service orders
    • H04L47/627—Queue scheduling characterised by scheduling criteria for service slots or service orders policing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/522—Dynamic queue service slot or variable bandwidth allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

　複数のキューにおいて、割り当てられた帯域よりも大きなパケットを送信するバースト送信が発生した場合に、当該バースト送信が発生した回数を複数のキューごとに計数し、他のキューからパケット送信権が譲渡されたキューに対して、計数された当該キューに対応する計数値が所定の閾値以上か否かを判定し、計数値が所定の閾値以上と判定された場合に、パケット送信権が譲渡されたキューに対応する計数値を減算するとともに、他のキューにパケット送信権を譲渡して、計数値が所定の閾値未満と判定された場合に、所定の条件の範囲内で、キューに保持されるパケットを送信する。
PCT/JP2007/065630 2007-08-09 2007-08-09 パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム Ceased WO2009019786A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065630 WO2009019786A1 (ja) 2007-08-09 2007-08-09 パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065630 WO2009019786A1 (ja) 2007-08-09 2007-08-09 パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム

Publications (1)

Publication Number Publication Date
WO2009019786A1 true WO2009019786A1 (ja) 2009-02-12

Family

ID=40341034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065630 Ceased WO2009019786A1 (ja) 2007-08-09 2007-08-09 パケットスケジューリング装置、パケットスケジューリング方法およびパケットスケジューリングプログラム

Country Status (1)

Country Link
WO (1) WO2009019786A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632422A (zh) * 2019-05-07 2021-11-09 株式会社东芝 控制器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007194879A (ja) * 2006-01-19 2007-08-02 Fujitsu Ltd Ｄｒｒ帯域分配方法及び装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007194879A (ja) * 2006-01-19 2007-08-02 Fujitsu Ltd Ｄｒｒ帯域分配方法及び装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ADISESHU H. ET AL.: "A Reliable and Scalable Stripping Protocol", PROCEEDINGS OF ACM SIGCOMM'96, August 1996 (1996-08-01), pages 131 - 141, XP001031957 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632422A (zh) * 2019-05-07 2021-11-09 株式会社东芝 控制器
CN113632422B (zh) * 2019-05-07 2023-02-17 株式会社东芝 控制器

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